XH-A305 Digital 2.1 Channel Bluetooth Dual TPA3116D2 Power Amplifier Board:

Description:
- Digital 2.1 channel  Class-D Audio Amplifier
- Core Chip: TPA3116D2 x 2
- Max Output: 50W+50W+100W
- Frequency Response: 20 - 20Khz
- Efficiency: 90%
-Output Impedance: 4 - 8 Ohms
- Audio Input: Aux / Bluetooth 5.0
- Supply Voltage: 12V to 24V DC (19V Recommended )
- Dimensions: 116 x 73 mm
- Bluetooth Device: XR Audio

Download Datasheet: TPA3116D2